Source code
Revision control
Copy as Markdown
Other Tools
Test Info: Warnings
- This test has a WPT meta file that expects 9 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /editing/other/insertparagraph-in-child-of-head.tentative.html?designMode=off&white-space=normal - WPT Dashboard Interop Dashboard
- /editing/other/insertparagraph-in-child-of-head.tentative.html?designMode=off&white-space=pre - WPT Dashboard Interop Dashboard
- /editing/other/insertparagraph-in-child-of-head.tentative.html?designMode=off&white-space=pre-line - WPT Dashboard Interop Dashboard
- /editing/other/insertparagraph-in-child-of-head.tentative.html?designMode=off&white-space=pre-wrap - WPT Dashboard Interop Dashboard
- /editing/other/insertparagraph-in-child-of-head.tentative.html?designMode=on&white-space=normal - WPT Dashboard Interop Dashboard
- /editing/other/insertparagraph-in-child-of-head.tentative.html?designMode=on&white-space=pre - WPT Dashboard Interop Dashboard
- /editing/other/insertparagraph-in-child-of-head.tentative.html?designMode=on&white-space=pre-line - WPT Dashboard Interop Dashboard
- /editing/other/insertparagraph-in-child-of-head.tentative.html?designMode=on&white-space=pre-wrap - WPT Dashboard Interop Dashboard
<!doctype html>
<html>
<head>
<meta chareset="utf-8">
<meta name="timeout" content="long">
<meta name="variant" content="?designMode=off&white-space=normal">
<meta name="variant" content="?designMode=off&white-space=pre">
<meta name="variant" content="?designMode=off&white-space=pre-line">
<meta name="variant" content="?designMode=off&white-space=pre-wrap">
<meta name="variant" content="?designMode=on&white-space=normal">
<meta name="variant" content="?designMode=on&white-space=pre">
<meta name="variant" content="?designMode=on&white-space=pre-line">
<meta name="variant" content="?designMode=on&white-space=pre-wrap">
<title>Insert paragraph in a block element in the head element</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="../include/editor-test-utils.js"></script>
</head>
<body>
<iframe srcdoc=""></iframe>
<script>
"use strict";
const searchParams = new URLSearchParams(document.location.search);
const whiteSpace = searchParams.get("white-space");
const testingDesignMode = searchParams.get("designMode") == "on";
const isPreformatted =
whiteSpace == "pre" || whiteSpace == "pre-line" || whiteSpace == "pre-wrap";
const iframe = document.querySelector("iframe");
const minimumSrcDoc =
"<html>" +
"<head style='display:block'>" +
"<title>iframe</title>" +
"<script src='/resources/testdriver.js'></" + "script>" +
"<script src='/resources/testdriver-vendor.js'></" + "script>" +
"<script src='/resources/testdriver-actions.js'></" + "script>" +
"</head>" +
"<body><br></body>" +
"</html>";
async function initializeAndWaitForLoad(iframeElement, srcDocValue) {
const waitForLoad =
new Promise(
resolve => iframeElement.addEventListener("load", resolve, {once: true})
);
iframeElement.srcdoc = srcDocValue;
await waitForLoad;
if (testingDesignMode) {
iframeElement.contentDocument.designMode = "on";
} else {
iframeElement.contentDocument.documentElement.setAttribute("contenteditable", "");
}
iframeElement.contentWindow.focus();
iframeElement.contentDocument.execCommand("defaultParagraphSeparator", false, "div");
}
function removeResourceScriptElements(node) {
node.querySelectorAll("script").forEach(
element => {
if (element.getAttribute("src")?.startsWith("/resources")) {
element.remove()
}
}
);
}
// DO NOT USE multi-line comment in this file, then, you can comment out
// unnecessary tests when you need to attach the browser with a debugger.
// <title>, <style> and <script> cannot have <br> element. Therefore, it's
// hard to think what is the best if linefeeds are not preformatted.
promise_test(async () => {
await initializeAndWaitForLoad(iframe, minimumSrcDoc);
const childDoc = iframe.contentDocument;
const title = childDoc.querySelector("title");
title.setAttribute("style", `display:block;white-space:${whiteSpace}`);
const utils = new EditorTestUtils(title);
utils.setupEditingHost("{}");
await utils.sendEnterKey();
removeResourceScriptElements(childDoc);
title.removeAttribute("style");
childDoc.head.removeAttribute("style");
if (!isPreformatted) {
assert_in_array(
childDoc.documentElement.innerHTML,
[
"<head><title></title></head><body><br></body>", // noop
"<head><title>\n</title></head><body><br></body>", // (collapse white-space)
"<head><title>\n\n</title></head><body><br></body>", // (collapse white-spaces)
],
"0-2 collapsible linefeed(s) should be inserted"
);
} else {
// The second linefeed is required to make the last line visible
assert_equals(
childDoc.documentElement.innerHTML,
"<head><title>\n\n</title></head><body><br></body>",
"2 preformatted linefeeds should be inserted"
);
}
}, `insertParagraph in empty <title style="display:block;white-space:${whiteSpace}"> should not split it`);
promise_test(async () => {
await initializeAndWaitForLoad(iframe, minimumSrcDoc);
const childDoc = iframe.contentDocument;
const title = childDoc.querySelector("title");
title.setAttribute("style", `display:block;white-space:${whiteSpace}`);
const utils = new EditorTestUtils(title);
utils.setupEditingHost("ab[]cd");
await utils.sendEnterKey();
removeResourceScriptElements(childDoc);
title.removeAttribute("style");
childDoc.head.removeAttribute("style");
if (!isPreformatted) {
assert_in_array(
childDoc.documentElement.innerHTML,
[
"<head><title>abcd</title></head><body><br></body>", // noop
"<head><title>ab\ncd</title></head><body><br></body>", // (collapsible white-space)
],
"0-1 collapsible linefeed should be inserted"
);
} else {
assert_equals(
childDoc.documentElement.innerHTML,
"<head><title>ab\ncd</title></head><body><br></body>",
"1 preformatted linefeed should be inserted"
);
}
}, `insertParagraph in <title style="display:block;white-space:${whiteSpace}"> containing text should not split it`);
promise_test(async () => {
await initializeAndWaitForLoad(iframe, minimumSrcDoc);
const childDoc = iframe.contentDocument;
const style = childDoc.createElement("style");
style.setAttribute("style", `display:block;white-space:${whiteSpace}`);
childDoc.head.appendChild(style);
const utils = new EditorTestUtils(style);
utils.setupEditingHost("{}");
await utils.sendEnterKey();
removeResourceScriptElements(childDoc);
style.removeAttribute("style");
childDoc.head.removeAttribute("style");
if (!isPreformatted) {
assert_in_array(
childDoc.documentElement.innerHTML,
[
"<head><title>iframe</title><style></style></head><body><br></body>", // noop
"<head><title>iframe</title><style>\n</style></head><body><br></body>", // (collapsible white-space)
"<head><title>iframe</title><style>\n\n</style></head><body><br></body>", // (collapsible white-spaces)
],
"0-2 collapsible linefeeds should be inserted"
);
} else {
// The second linefeed is required to make the last line visible
assert_equals(
childDoc.documentElement.innerHTML,
"<head><title>iframe</title><style>\n\n</style></head><body><br></body>",
"2 preformatted linefeeds should be inserted"
);
}
}, `insertParagraph in empty <style style="display:block;white-space:${whiteSpace}"> should not split it`);
promise_test(async () => {
await initializeAndWaitForLoad(iframe, minimumSrcDoc);
const childDoc = iframe.contentDocument;
const style = childDoc.createElement("style");
style.setAttribute("style", `display:block;white-space:${whiteSpace}`);
childDoc.head.appendChild(style);
const utils = new EditorTestUtils(style);
utils.setupEditingHost("ab[]cd");
await utils.sendEnterKey();
removeResourceScriptElements(childDoc);
style.removeAttribute("style");
childDoc.head.removeAttribute("style");
if (!isPreformatted) {
assert_in_array(
childDoc.documentElement.innerHTML,
[
"<head><title>iframe</title><style>abcd</style></head><body><br></body>", // noop
"<head><title>iframe</title><style>ab\ncd</style></head><body><br></body>", // (collapsible white-space)
],
"0-1 collapsible linefeed should be inserted"
);
} else {
assert_equals(
childDoc.documentElement.innerHTML,
"<head><title>iframe</title><style>ab\ncd</style></head><body><br></body>",
"1 preformatted linefeed should be inserted"
);
}
}, `insertParagraph in <style style="display:block;white-space:${whiteSpace}"> containing text should not split it`);
promise_test(async () => {
await initializeAndWaitForLoad(iframe, minimumSrcDoc);
const childDoc = iframe.contentDocument;
const script = childDoc.createElement("script");
script.setAttribute("style", `display:block;white-space:${whiteSpace}`);
childDoc.head.appendChild(script);
// Setting <script>.innerHTML causes throwing exception because it runs
// setting script, so we cannot use EditorTestUtils.setupEditingHost.
childDoc.getSelection().collapse(script, 0);
const utils = new EditorTestUtils(childDoc.documentElement);
await utils.sendEnterKey();
removeResourceScriptElements(childDoc);
script.removeAttribute("style");
childDoc.head.removeAttribute("style");
if (!isPreformatted) {
assert_in_array(
childDoc.documentElement.innerHTML,
[
"<head><title>iframe</title><script></" + "script></head><body><br></body>", // noop
"<head><title>iframe</title><script>\n</" + "script></head><body><br></body>", // (collapsible white-space)
"<head><title>iframe</title><script>\n\n</" + "script></head><body><br></body>", // (collapsible white-spaces)
],
"0-2 collapsible linefeeds should be inserted"
);
} else {
// The second linefeed is required to make the last line visible
assert_equals(
childDoc.documentElement.innerHTML,
"<head><title>iframe</title><script>\n\n</" + "script></head><body><br></body>",
"2 preformatted linefeeds should be inserted"
);
}
}, `insertParagraph in empty <script style="display:block;white-space:${whiteSpace}"> should not split it`);
promise_test(async () => {
await initializeAndWaitForLoad(iframe, minimumSrcDoc);
const childDoc = iframe.contentDocument;
const script = childDoc.createElement("script");
script.setAttribute("style", `display:block;white-space:${whiteSpace}`);
childDoc.head.appendChild(script);
// Setting <script>.innerHTML causes throwing exception because it runs
// setting script, so we cannot use EditorTestUtils.setupEditingHost.
script.innerText = "// ab// cd";
childDoc.getSelection().collapse(script.firstChild, "// ab".length);
const utils = new EditorTestUtils(childDoc.documentElement);
await utils.sendEnterKey();
removeResourceScriptElements(childDoc);
script.removeAttribute("style");
childDoc.head.removeAttribute("style");
if (!isPreformatted) {
assert_in_array(
childDoc.documentElement.innerHTML,
[
"<head><title>iframe</title><script>// ab// cd</" + "script></head><body><br></body>", // noop
"<head><title>iframe</title><script>// ab\n// cd</" + "script></head><body><br></body>", // (collapsible white-space)
],
"0-1 linefeed should be inserted"
);
} else {
assert_equals(
childDoc.documentElement.innerHTML,
"<head><title>iframe</title><script>// ab\n// cd</" + "script></head><body><br></body>",
"1 preformatted linefeed should be inserted"
);
}
}, `insertParagraph in <script style="display:block;white-space:${whiteSpace}"> containing text should not split it`);
// <div> element in the <head> should be same behavior as the following result.
// See insertparagraph-in-child-of-html.tentative.html for the detail.
promise_test(async () => {
await initializeAndWaitForLoad(iframe, minimumSrcDoc);
const childDoc = iframe.contentDocument;
const div = childDoc.createElement("div");
div.setAttribute("style", `white-space:${whiteSpace}`);
childDoc.head.appendChild(div);
const utils = new EditorTestUtils(div);
utils.setupEditingHost("{}");
await utils.sendEnterKey();
removeResourceScriptElements(childDoc);
childDoc.head.removeAttribute("style");
if (!isPreformatted) {
assert_equals(
childDoc.documentElement.innerHTML,
`<head><title>iframe</title><div style="white-space:${whiteSpace}"><br></div><div style="white-space:${whiteSpace}"><br></div></head><body><br></body>`,
"The <div> should be split"
);
} else {
assert_in_array(
childDoc.documentElement.innerHTML,
[
`<head><title>iframe</title><div style="white-space:${whiteSpace}">\n</div><div style="white-space:${whiteSpace}">\n</div></head><body><br></body>`,
`<head><title>iframe</title><div style="white-space:${whiteSpace}"><br></div><div style="white-space:${whiteSpace}"><br></div></head><body><br></body>`,
],
"The <div> should be split"
);
}
}, `insertParagraph in empty <div style="white-space:${
whiteSpace
}"> in the <head> should split the <div>`);
promise_test(async () => {
await initializeAndWaitForLoad(iframe, minimumSrcDoc);
const childDoc = iframe.contentDocument;
const div = childDoc.createElement("div");
div.setAttribute("style", `white-space:${whiteSpace}`);
childDoc.head.appendChild(div);
const utils = new EditorTestUtils(div);
utils.setupEditingHost("{}<br>");
await utils.sendEnterKey();
removeResourceScriptElements(childDoc);
childDoc.head.removeAttribute("style");
if (!isPreformatted) {
assert_equals(
childDoc.documentElement.innerHTML,
`<head><title>iframe</title><div style="white-space:${whiteSpace}"><br></div><div style="white-space:${whiteSpace}"><br></div></head><body><br></body>`,
"The <div> should be split"
);
} else {
assert_in_array(
childDoc.documentElement.innerHTML,
[
`<head><title>iframe</title><div style="white-space:${whiteSpace}">\n</div><div style="white-space:${whiteSpace}">\n</div></head><body><br></body>`,
`<head><title>iframe</title><div style="white-space:${whiteSpace}"><br></div><div style="white-space:${whiteSpace}">\n</div></head><body><br></body>`,
`<head><title>iframe</title><div style="white-space:${whiteSpace}">\n</div><div style="white-space:${whiteSpace}"><br></div></head><body><br></body>`,
`<head><title>iframe</title><div style="white-space:${whiteSpace}"><br></div><div style="white-space:${whiteSpace}"><br></div></head><body><br></body>`,
],
"The <div> should be split"
);
}
}, `insertParagraph in <div style="white-space:${
whiteSpace
}"> (containing only a <br>) in the <head> should split the <div> element`);
promise_test(async () => {
await initializeAndWaitForLoad(iframe, minimumSrcDoc);
const childDoc = iframe.contentDocument;
const div = childDoc.createElement("div");
div.setAttribute("style", `white-space:${whiteSpace}`);
childDoc.head.appendChild(div);
const utils = new EditorTestUtils(div);
utils.setupEditingHost("ab[]cd");
await utils.sendEnterKey();
removeResourceScriptElements(childDoc);
childDoc.head.removeAttribute("style");
assert_in_array(
childDoc.documentElement.innerHTML,
[
`<head><title>iframe</title><div style="white-space:${whiteSpace}">ab</div><div style="white-space:${whiteSpace}">cd</div></head><body><br></body>`,
`<head><title>iframe</title><div style="white-space:${whiteSpace}">ab</div><div style="white-space:${whiteSpace}">cd<br></div></head><body><br></body>`,
`<head><title>iframe</title><div style="white-space:${whiteSpace}">ab<br></div><div style="white-space:${whiteSpace}">cd</div></head><body><br></body>`,
`<head><title>iframe</title><div style="white-space:${whiteSpace}">ab<br></div><div style="white-space:${whiteSpace}">cd<br></div></head><body><br></body>`,
],
"The <div> should be split"
);
}, `insertParagraph in <div style="white-space:${
whiteSpace
}"> (containing text) in the <head> should split the <div> element`);
</script>
</body>
</html>